Finding the Fourth Proportional to 22,093.18, 33,139.62 and 8,945.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,093.18 : 33,139.62 = 8,945.37 : x
2. Step 2: Convert to fraction form
   22,093.18/33,139.62 = 8,945.37/x
3. Step 3: Cross multiply
   22,093.18x = 33,139.62 × 8,945.37
4. Step 4: Simplify right side
   22,093.18x = 296,446,162.56
5. Step 5: Solve for x
   x = 296,446,162.56/22,093.18
6. Step 6: Final answer
   x = 13,417.99